<template>
  <div :class="{fullscreen:fullscreen}" class="tinymce-container" :style="{width:containerWidth}">
    <textarea :id="tinymceId" class="tinymce-textarea" />
    <!-- <div class="editor-custom-btn-container">
      <editorImage color="#1890ff" class="editor-upload-btn" @successCBK="imageSuccessCBK" />
    </div> -->
  </div>
</template>

<script>
/**
 * docs:
 * https://panjiachen.github.io/vue-element-admin-site/feature/component/rich-editor.html#tinymce
 */
import editorImage from './components/EditorImage'
import plugins from './plugins'
import toolbar from './toolbar'
import load from './dynamicLoadScript'
import { fileUp } from "@/api/project/system/project_sys_sys_upload";

// why use this cdn, detail see https://github.com/PanJiaChen/tinymce-all-in-one
const tinymceCDN = 'https://cdn.jsdelivr.net/npm/tinymce-all-in-one@4.9.3/tinymce.min.js'
const osssdk = 'https://gosspublic.alicdn.com/aliyun-oss-sdk-6.2.1.min.js'

export default {
  name: 'Tinymce',
  components: { editorImage },
  props: {
    id: {
      type: String,
      default: function() {
        return 'vue-tinymce-' + +new Date() + ((Math.random() * 1000).toFixed(0) + '')
      }
    },
    value: {
      type: String,
      default: ''
    },
    toolbar: {
      type: Array,
      required: false,
      default() {
        return []
      }
    },
    menubar: {
      type: String,
      default: 'file edit insert view format table'
    },
    height: {
      type: [Number, String],
      required: false,
      default: 360
    },
    width: {
      type: [Number, String],
      required: false,
      default: 'auto'
    }
  },
  data() {
    return {
      isRouterAlive: true,
      hasChange: false,
      hasInit: false,
      tinymceId: this.id,
      fullscreen: false,
      languageTypeList: {
        'en': 'en',
        'zh': 'zh_CN',
        'es': 'es_MX',
        'ja': 'ja'
      },
      img_uuid:'',
      img_current_day: ''
    }
  },
  computed: {
    language() {
      return this.languageTypeList[this.$store.getters.language]
    },
    containerWidth() {
      const width = this.width
      if (/^[\d]+(\.[\d]+)?$/.test(width)) { // matches `100`, `'100'`
        return `${width}px`
      }
      return width
    }
  },
  watch: {
    value(val) {
      if (!this.hasChange && this.hasInit) {
        this.$nextTick(() =>
          window.tinymce.get(this.tinymceId).setContent(val || ''))
      }
    },
    language() {
      this.destroyTinymce()
      this.$nextTick(() => this.initTinymce())
    }
  },
  mounted() {
    this.init()
  },
  activated() {
    if (window.tinymce) {
      this.initTinymce()
    }
  },
  deactivated() {
    this.destroyTinymce()
  },
  destroyed() {
    this.destroyTinymce()
  },
  methods: {
    init() {
      // dynamic load tinymce from cdn
      load(tinymceCDN, (err) => {
        if (err) {
          this.$message.error(err.message)
          return
        }
        this.initTinymce()
      }) 
      // load(osssdk, (err) => {
      //   if (err) {
      //     this.$message.error(err.message)
      //     return
      //   }
      //   this.osssdk()
      // })
    },
    osssdk(){
      sts_oss_key().then(data=>{
        if(data.code==0){
          // console.log(data);
          window.ossclient = new OSS({
            region: 'oss-cn-hangzhou',
            accessKeyId: data.dataSingle.AccessKeyId,
            accessKeySecret: data.dataSingle.AccessKeySecret,
            stsToken: data.dataSingle.SecurityToken,
            bucket: '-'
          });
          this.img_uuid=data.dataSingle.uuid; 
          this.img_current_day=data.dataSingle.currentDay;
        }else{
          this.$message.error(data.msg) 
        }   
      }).catch(er=>{
          // this.$message.error(er.message) 
      });
    },
    initTinymce() {
      const _this = this
      window.tinymce.init({
        language: this.language,
        selector: `#${this.tinymceId}`,
        height: this.height,
        body_class: 'panel-body ',
        object_resizing: false,
        toolbar: this.toolbar.length > 0 ? this.toolbar : toolbar,
        menubar: 'false',//菜单栏 menubar:this.menubar,
        plugins: plugins,//主要按钮和菜单 注释掉就隐藏了一大堆
        end_container_on_empty_block: true,
        powerpaste_word_import: 'clean',
        code_dialog_height: 450,
        code_dialog_width: 1000,
        advlist_bullet_styles: 'square',
        advlist_number_styles: 'default',
        //imagetools_cors_hosts: ['www.tinymce.com', 'codepen.io'],
        default_link_target: '_blank',
        link_title: false,
        nonbreaking_force_tab: true, // inserting nonbreaking space &nbsp; need Nonbreaking Space Plugin
        init_instance_callback: editor => {
          if (_this.value) {
            editor.setContent(_this.value)
          }
          _this.hasInit = true
          editor.on('NodeChange Change KeyUp SetContent', () => {
            this.hasChange = true
            this.$emit('input', editor.getContent())
          })
        },
        setup(editor) {
          editor.on('FullscreenStateChanged', (e) => {
            _this.fullscreen = e.state
          })
        },
        branding: false,
        // 整合七牛上传
        images_dataimg_filter(img) {
          setTimeout(() => {
            const $image = $(img);
            $image.removeAttr('width');
            $image.removeAttr('height');
            if ($image[0].height && $image[0].width) {
              $image.attr('data-wscntype', 'image');
              $image.attr('data-wscnh', $image[0].height);
              $image.attr('data-wscnw', $image[0].width);
              $image.addClass('wscnph');
            }
          }, 0);
          return img
        },
        images_upload_handler(blobInfo, success, failure, progress) {
          // _this.osssdk()
          progress(0);
          const formData = new FormData();
          formData.append('file', blobInfo.blob());
          fileUp(formData,function(progressEvent){
            let complete = (progressEvent.loaded / progressEvent.total * 100 | 0);
            progress(complete);
          }).then(r => {
              success(r.dataSingle.videofullpath);
              progress(100);
          }).catch(err => {
            failure('出现未知问题，刷新页面，或者联系程序员')
            console.log(err);
          });
          // debugger;
          // console.log(blobInfo);
          // console.log(window.ossclient); 
          // if(window.ossclient==null){
          //   alert('oss未初始化失败');
          //   return false;
          // } 
          /**oss上传**/
          // var postfix = blobInfo.filename().split('.')[1]; 
          // window.ossclient.multipartUpload("/images/"+_this.img_current_day.replace('-','/').replace('-','/')+"/"+_this.img_uuid+"."+postfix, blobInfo.blob(),{
          //   progress:function(p, checkpoint){
          //     // tempCheckpoint = p;  
          //     progress(p*100);
          //   }
          // })
          // .then(function (result) {
          //   getOssUrlwebShare({url:result.name}).then(urldata=>{
          //     if(urldata.code==0){ 
          //       success(urldata.dataSingle);
          //       progress(100);
          //     }else{
          //       failure(urldata.msg);
          //     }
          //   })
          //   .catch(function(){
          //     failure('路径转换错误')
          //   });
          // })
          // .catch(function (err) {
          //   failure('出现未知问题，刷新页面，或者联系程序员')
          //   console.log(err);
          // });


        },
      })
    },
    destroyTinymce() {
      const tinymce = window.tinymce.get(this.tinymceId)
      if (this.fullscreen) {
        tinymce.execCommand('mceFullScreen')
      }

      if (tinymce) {
        tinymce.destroy()
      }
    },
    setContent(value) {
      window.tinymce.get(this.tinymceId).setContent(value)
    },
    getContent() {
      window.tinymce.get(this.tinymceId).getContent()
    },
    imageSuccessCBK(arr) {
      const _this = this
      arr.forEach(v => {
        window.tinymce.get(_this.tinymceId).insertContent(`<img class="wscnph" src="${v.url}" >`)
      })
    }
  }
}
</script>

<style scoped>
.tinymce-container {
  position: relative;
  line-height: normal;
}
.tinymce-container>>>.mce-fullscreen {
  z-index: 10000;
}
.tinymce-textarea {
  visibility: hidden;
  z-index: -1;
}
.editor-custom-btn-container {
  position: absolute;
  right: 4px;
  top: 4px;
  /*z-index: 2005;*/
}
.fullscreen .editor-custom-btn-container {
  z-index: 10000;
  position: fixed;
}
.editor-upload-btn {
  display: inline-block;
}
</style>
